人脸识别的一个项目，不同的小波和PCA FAC检查效果…

快速傅立叶变换代码 快速傅立叶变换代码-Fast Fourier Transform Fast Fourier Transform source code

VC++小波变换技术与工程实践源代码-VC wavelet transform technology and engineering practice source code

由于小波变换具有良好的时频分析特性，已经广泛应用于各种信号分析领域。由于小波变换算法的复杂性，如果直接计算小波变换，所需内存较大，耗时较长。尽管当今处理器芯片运算速度得到了大幅度的提高，但仍然在实时性上不能满足要求。为了简化计算过程，人们相继设计了一系列的快速算法来计算小波变换，以降低其运算次数。-Since the wavelet transform has good time-frequency analysis features, has been widely used in various fields of signal analysis. Wavelet transform algorithm as a result of the complexity, if the direct calculation of wavelet transform, the larger memory requirements, a longer time-consuming. Despite the computational speed of today

contourlet变换的matlab工具包-Contourlet transform matlab toolkit

系列小波算法c程序-Series of wavelet algorithm c program

3D的小波变换编码，用的是SPIHT方法。-3D wavelet transform coding, SPIHT method is used.

dwt小波变换，用于对图像的处理与压缩-dwt wavelet transform, for the image processing and compression

嵌入式小波预测编解码器的设计，目前只支持灰度图像的情况。-forecast embedded wavelet codec design, currently supports only the gray-scale image.

第二代提升法实现的小波变换程序-second-generation upgrade of the law to achieve wavelet transform procedures

用C++编写的基于提升结构的9/7离散小波变换，边界处理采用的是嵌入式对称结构。-With C++ Prepared to upgrade the structure based on the 9/7 discrete wavelet transform, boundary treatment is used in embedded symmetric structure.